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Reaction of Hydrazonoyl Halides with Bis ‐enaminones: A Convenient Route for Synthesis of Novel Polyaza‐Terheterocycles
Author(s) -
Shawali Ahmad S.,
Haboub Adel J. M.
Publication year - 2013
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.840
Subject(s) - chemistry , halide , regioselectivity , combinatorial chemistry , organic chemistry , catalysis
New bis (pyrazolylenaminones) were prepared in good yields. Their synthetic utilities as precursors for regioselective synthesis of novel bis (hetarylpyrazoles) were also investigated. The mechanisms and selectivities observed in the studied reactions were discussed.